these 6 derivations will be built:
  /nix/store/67d28p6dw7q09r1zcdvidhycl5bknb6d-libguestfs-1.56.2.drv
  /nix/store/wfidfq5g708yixyc6cikzrlxf0v0kpmy-guestfs-tools-1.52.3.drv
  /nix/store/9dq6rir5fb08s1cv29r33kc1fy7q1vaw-ubuntu-22.10-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/aabq0fr72f9way50nhy6d62l0r6g2c1p-run-vm-vm.drv
  /nix/store/grvdbkppb4472m5ba1vbz3fpsrnqv045-driver-configuration.json.drv
  /nix/store/cygmslqflx6m4aml2akj0bh683r3xhx2-vm-test-ubuntu_22_10.drv